业余教育 yèyújiàoyù spare-time education Definitions Defs Origin Strokes Stroke Words Sentences Sents 业余 業餘 yèyú nounadjective spare time Spare time; outside of working hours or school hours教育 jiàoyù noun education The process of teaching and learning, especially in a school setting; the social activity of developing a person's knowledge, skills, or character.